private static void checkMethodCall(RefElement refWhat, final PsiElement element) {
    if (!(refWhat instanceof RefMethod)) return;
    final RefMethod refMethod = (RefMethod) refWhat;
    final PsiElement psiElement = refMethod.getElement();
    if (!(psiElement instanceof PsiMethod)) return;
    final PsiMethod psiMethod = (PsiMethod) psiElement;
    if (!PsiType.BOOLEAN.equals(psiMethod.getReturnType())) return;
    element.accept(
        new JavaRecursiveElementWalkingVisitor() {
          @Override
          public void visitMethodCallExpression(PsiMethodCallExpression call) {
            super.visitMethodCallExpression(call);
            final PsiReferenceExpression methodExpression = call.getMethodExpression();
            if (methodExpression.isReferenceTo(psiMethod)) {
              if (isInvertedMethodCall(methodExpression)) return;
              refMethod.putUserData(ALWAYS_INVERTED, Boolean.FALSE);
            }
          }

          @Override
          public void visitMethodReferenceExpression(PsiMethodReferenceExpression expression) {
            super.visitMethodReferenceExpression(expression);
            if (expression.isReferenceTo(psiElement)) {
              refMethod.putUserData(ALWAYS_INVERTED, Boolean.FALSE);
            }
          }
        });
  }
 private static boolean hasNonInvertedCalls(final RefMethod refMethod) {
   final Boolean alwaysInverted = refMethod.getUserData(ALWAYS_INVERTED);
   if (alwaysInverted == null) return true;
   if (refMethod.isExternalOverride()) return true;
   if (refMethod.isReferenced() && !alwaysInverted.booleanValue()) return true;
   final Collection<RefMethod> superMethods = refMethod.getSuperMethods();
   for (RefMethod superMethod : superMethods) {
     if (hasNonInvertedCalls(superMethod)) return true;
   }
   return false;
 }
  public void appendSuperMethods(StringBuffer buf, RefMethod refMethod) {
    if (refMethod.getSuperMethods().size() > 0) {
      HTMLComposer.appendHeading(
          buf, InspectionsBundle.message("inspection.export.results.overrides.implements"));

      myComposer.startList(buf);
      for (RefMethod refSuper : refMethod.getSuperMethods()) {
        myComposer.appendListItem(buf, refSuper);
      }
      myComposer.doneList(buf);
    }
  }
 @Override
 public void onInitialize(RefElement refElement) {
   ((RefElementImpl) refElement).setFlag(true, CAN_BE_FINAL_MASK);
   if (refElement instanceof RefClass) {
     final RefClass refClass = (RefClass) refElement;
     final PsiClass psiClass = refClass.getElement();
     if (refClass.isEntry()) {
       ((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK);
       return;
     }
     if (refClass.isAbstract() || refClass.isAnonymous() || refClass.isInterface()) {
       ((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK);
       return;
     }
     if (!refClass.isSelfInheritor(psiClass)) {
       for (PsiClass psiSuperClass : psiClass.getSupers()) {
         if (myManager.belongsToScope(psiSuperClass)) {
           RefClass refSuperClass = (RefClass) myManager.getReference(psiSuperClass);
           if (refSuperClass != null) {
             ((RefClassImpl) refSuperClass).setFlag(false, CAN_BE_FINAL_MASK);
           }
         }
       }
     }
   } else if (refElement instanceof RefMethod) {
     final RefMethod refMethod = (RefMethod) refElement;
     final PsiElement element = refMethod.getElement();
     if (element instanceof PsiMethod) {
       PsiMethod psiMethod = (PsiMethod) element;
       if (refMethod.isConstructor()
           || refMethod.isAbstract()
           || refMethod.isStatic()
           || PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
           || refMethod.getOwnerClass().isAnonymous()
           || refMethod.getOwnerClass().isInterface()) {
         ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
       }
       if (PsiModifier.PRIVATE.equals(refMethod.getAccessModifier())
           && refMethod.getOwner() != null
           && !(refMethod.getOwnerClass().getOwner() instanceof RefElement)) {
         ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
       }
       for (PsiMethod psiSuperMethod : psiMethod.findSuperMethods()) {
         if (myManager.belongsToScope(psiSuperMethod)) {
           RefMethod refSuperMethod = (RefMethod) myManager.getReference(psiSuperMethod);
           if (refSuperMethod != null) {
             ((RefMethodImpl) refSuperMethod).setFlag(false, CAN_BE_FINAL_MASK);
           }
         }
       }
     }
   }
 }
  public void appendDerivedMethods(StringBuffer buf, RefMethod refMethod) {
    if (refMethod.getDerivedMethods().size() > 0) {
      HTMLComposer.appendHeading(
          buf, InspectionsBundle.message("inspection.export.results.derived.methods"));

      myComposer.startList(buf);
      for (RefMethod refDerived : refMethod.getDerivedMethods()) {
        myComposer.appendListItem(buf, refDerived);
      }
      myComposer.doneList(buf);
    }
  }
  private static void clearUsedParameters(
      @NotNull RefMethod refMethod, RefParameter[] params, boolean checkDeep) {
    RefParameter[] methodParms = refMethod.getParameters();

    for (int i = 0; i < methodParms.length; i++) {
      if (methodParms[i].isUsedForReading()) params[i] = null;
    }

    if (checkDeep) {
      for (RefMethod refOverride : refMethod.getDerivedMethods()) {
        clearUsedParameters(refOverride, params, checkDeep);
      }
    }
  }
Exemplo n.º 7
0
  @Override
  @Nullable
  public CommonProblemDescriptor[] checkElement(
      @NotNull final RefEntity refEntity,
      @NotNull final AnalysisScope scope,
      @NotNull final InspectionManager manager,
      @NotNull final GlobalInspectionContext globalContext,
      @NotNull final ProblemDescriptionsProcessor processor) {
    if (refEntity instanceof RefJavaElement) {
      final RefJavaElement refElement = (RefJavaElement) refEntity;
      if (refElement instanceof RefParameter) return null;
      if (!refElement.isReferenced()) return null;
      if (refElement.isSyntheticJSP()) return null;
      if (refElement.isFinal()) return null;
      if (!((RefElementImpl) refElement).checkFlag(CanBeFinalAnnotator.CAN_BE_FINAL_MASK))
        return null;

      final PsiMember psiMember = (PsiMember) refElement.getElement();
      if (psiMember == null || !CanBeFinalHandler.allowToBeFinal(psiMember)) return null;

      PsiIdentifier psiIdentifier = null;
      if (refElement instanceof RefClass) {
        RefClass refClass = (RefClass) refElement;
        if (refClass.isInterface() || refClass.isAnonymous() || refClass.isAbstract()) return null;
        if (!isReportClasses()) return null;
        psiIdentifier = ((PsiClass) psiMember).getNameIdentifier();
      } else if (refElement instanceof RefMethod) {
        RefMethod refMethod = (RefMethod) refElement;
        if (refMethod.getOwnerClass().isFinal()) return null;
        if (!isReportMethods()) return null;
        psiIdentifier = ((PsiMethod) psiMember).getNameIdentifier();
      } else if (refElement instanceof RefField) {
        if (!isReportFields()) return null;
        psiIdentifier = ((PsiField) psiMember).getNameIdentifier();
      }

      if (psiIdentifier != null) {
        return new ProblemDescriptor[] {
          manager.createProblemDescriptor(
              psiIdentifier,
              InspectionsBundle.message("inspection.export.results.can.be.final.description"),
              new AcceptSuggested(globalContext.getRefManager()),
              ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
              false)
        };
      }
    }
    return null;
  }
  public static ArrayList<RefParameter> getUnusedParameters(RefMethod refMethod) {
    boolean checkDeep = !refMethod.isStatic() && !refMethod.isConstructor();
    ArrayList<RefParameter> res = new ArrayList<RefParameter>();
    RefParameter[] methodParameters = refMethod.getParameters();
    RefParameter[] result = new RefParameter[methodParameters.length];
    System.arraycopy(methodParameters, 0, result, 0, methodParameters.length);

    clearUsedParameters(refMethod, result, checkDeep);

    for (RefParameter parameter : result) {
      if (parameter != null) {
        res.add(parameter);
      }
    }

    return res;
  }
 private static void traverseSuperMethods(
     RefMethod refMethod,
     GlobalJavaInspectionContext globalContext,
     GlobalJavaInspectionContext.UsagesProcessor processor) {
   final Collection<RefMethod> superMethods = refMethod.getSuperMethods();
   for (RefMethod superMethod : superMethods) {
     traverseSuperMethods(superMethod, globalContext, processor);
   }
   globalContext.enqueueMethodUsagesProcessor(refMethod, processor);
 }
  @Override
  public CommonProblemDescriptor[] checkElement(
      @NotNull RefEntity refEntity,
      @NotNull AnalysisScope scope,
      @NotNull final InspectionManager manager,
      @NotNull final GlobalInspectionContext globalContext) {
    if (refEntity instanceof RefMethod) {
      RefMethod refMethod = (RefMethod) refEntity;
      if (!refMethod.isReferenced()) return null;
      if (hasNonInvertedCalls(refMethod)) return null;
      if (!refMethod.getSuperMethods().isEmpty()) return null;
      final PsiMethod psiMethod = (PsiMethod) refMethod.getElement();
      final PsiIdentifier psiIdentifier = psiMethod.getNameIdentifier();
      if (psiIdentifier != null) {
        final Collection<RefElement> inReferences = refMethod.getInReferences();
        if (inReferences.size() == 1) {
          final RefElement refElement = inReferences.iterator().next();
          final PsiElement usagesContainer = refElement.getElement();
          if (usagesContainer == null) return null;
          if (ReferencesSearch.search(psiMethod, new LocalSearchScope(usagesContainer))
              .forEach(
                  new Processor<PsiReference>() {
                    private final Set<PsiReference> myFoundRefs = new HashSet<>();

                    @Override
                    public boolean process(PsiReference reference) {
                      myFoundRefs.add(reference);
                      return myFoundRefs.size() < 2;
                    }
                  })) return null;
        }
        return new ProblemDescriptor[] {
          manager.createProblemDescriptor(
              psiIdentifier,
              InspectionsBundle.message("boolean.method.is.always.inverted.problem.descriptor"),
              (LocalQuickFix) getQuickFix(null),
              ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
              false)
        };
      }
    }
    return null;
  }
  private boolean isAccessible(
      RefJavaElement to, @PsiModifier.ModifierConstant String accessModifier) {

    for (RefElement refElement : to.getInReferences()) {
      if (!isAccessibleFrom(refElement, to, accessModifier)) return false;
    }

    if (to instanceof RefMethod) {
      RefMethod refMethod = (RefMethod) to;

      if (refMethod.isAbstract()
          && (refMethod.getDerivedMethods().isEmpty()
              || refMethod.getAccessModifier() == PsiModifier.PRIVATE)) return false;

      for (RefMethod refOverride : refMethod.getDerivedMethods()) {
        if (!isAccessibleFrom(refOverride, to, accessModifier)) return false;
      }

      for (RefMethod refSuper : refMethod.getSuperMethods()) {
        if (RefJavaUtil.getInstance().compareAccess(refSuper.getAccessModifier(), accessModifier)
            > 0) return false;
      }
    }

    if (to instanceof RefClass) {
      RefClass refClass = (RefClass) to;
      for (RefClass subClass : refClass.getSubClasses()) {
        if (!isAccessibleFrom(subClass, to, accessModifier)) return false;
      }

      List children = refClass.getChildren();
      if (children != null) {
        for (Object refElement : children) {
          if (!isAccessible((RefJavaElement) refElement, accessModifier)) return false;
        }
      }

      for (final RefElement refElement : refClass.getInTypeReferences()) {
        if (!isAccessibleFrom(refElement, refClass, accessModifier)) return false;
      }

      List<RefJavaElement> classExporters = ((RefClassImpl) refClass).getClassExporters();
      if (classExporters != null) {
        for (RefJavaElement refExporter : classExporters) {
          if (getAccessLevel(accessModifier) < getAccessLevel(refExporter.getAccessModifier()))
            return false;
        }
      }
    }

    return true;
  }
  @Override
  public void referenceRemoved() {
    if (getOwnerClass() != null) {
      ((RefClassImpl) getOwnerClass()).methodRemoved(this);
    }

    super.referenceRemoved();

    for (RefMethod superMethod : getSuperMethods()) {
      superMethod.getDerivedMethods().remove(this);
    }

    for (RefMethod subMethod : getDerivedMethods()) {
      subMethod.getSuperMethods().remove(this);
    }

    ArrayList<RefElement> deletedRefs = new ArrayList<RefElement>();
    for (RefParameter parameter : getParameters()) {
      getRefManager().removeRefElement(parameter, deletedRefs);
    }
  }
  @Nullable
  public CommonProblemDescriptor[] checkElement(
      RefEntity refEntity,
      AnalysisScope scope,
      InspectionManager manager,
      GlobalInspectionContext globalContext,
      ProblemDescriptionsProcessor processor) {
    ArrayList<ProblemDescriptor> problems = null;
    if (refEntity instanceof RefMethod) {
      final RefMethod refMethod = (RefMethod) refEntity;

      if (refMethod.hasSuperMethods()) return null;

      if (refMethod.isEntry()) return null;

      RefParameter[] parameters = refMethod.getParameters();
      for (RefParameter refParameter : parameters) {
        String value = refParameter.getActualValueIfSame();
        if (value != null) {
          if (problems == null) problems = new ArrayList<ProblemDescriptor>(1);
          final String paramName = refParameter.getName();
          problems.add(
              manager.createProblemDescriptor(
                  refParameter.getElement(),
                  InspectionsBundle.message(
                      "inspection.same.parameter.problem.descriptor",
                      "<code>" + paramName + "</code>",
                      "<code>" + value + "</code>"),
                  new InlineParameterValueFix(paramName, value),
                  ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
                  false));
        }
      }
    }

    return problems == null ? null : problems.toArray(new CommonProblemDescriptor[problems.size()]);
  }
  private static boolean isAppMain(PsiMethod psiMethod, RefMethod refMethod) {
    if (!refMethod.isStatic()) return false;
    if (!PsiType.VOID.equals(psiMethod.getReturnType())) return false;

    PsiMethod appMainPattern = ((RefMethodImpl) refMethod).getRefJavaManager().getAppMainPattern();
    if (MethodSignatureUtil.areSignaturesEqual(psiMethod, appMainPattern)) return true;

    PsiMethod appPremainPattern =
        ((RefMethodImpl) refMethod).getRefJavaManager().getAppPremainPattern();
    if (MethodSignatureUtil.areSignaturesEqual(psiMethod, appPremainPattern)) return true;

    PsiMethod appAgentmainPattern =
        ((RefMethodImpl) refMethod).getRefJavaManager().getAppAgentmainPattern();
    return MethodSignatureUtil.areSignaturesEqual(psiMethod, appAgentmainPattern);
  }
  @Nullable
  public CommonProblemDescriptor[] checkElement(
      final RefEntity refEntity,
      final AnalysisScope scope,
      final InspectionManager manager,
      final GlobalInspectionContext globalContext,
      final ProblemDescriptionsProcessor processor) {
    if (refEntity instanceof RefMethod) {
      final RefMethod refMethod = (RefMethod) refEntity;

      if (refMethod.isSyntheticJSP()) return null;

      if (refMethod.isExternalOverride()) return null;

      if (!(refMethod.isStatic() || refMethod.isConstructor())
          && !refMethod.getSuperMethods().isEmpty()) return null;

      if ((refMethod.isAbstract() || refMethod.getOwnerClass().isInterface())
          && refMethod.getDerivedMethods().isEmpty()) return null;

      if (RefUtil.isEntryPoint(refMethod)) return null;

      if (refMethod.isAppMain()) return null;

      final ArrayList<RefParameter> unusedParameters = getUnusedParameters(refMethod);

      if (unusedParameters.isEmpty()) return null;

      final List<ProblemDescriptor> result = new ArrayList<ProblemDescriptor>();
      for (RefParameter refParameter : unusedParameters) {
        final PsiIdentifier psiIdentifier = refParameter.getElement().getNameIdentifier();
        if (psiIdentifier != null) {
          result.add(
              manager.createProblemDescriptor(
                  psiIdentifier,
                  refMethod.isAbstract()
                      ? InspectionsBundle.message("inspection.unused.parameter.composer")
                      : InspectionsBundle.message("inspection.unused.parameter.composer1"),
                  new AcceptSuggested(
                      globalContext.getRefManager(), processor, refParameter.toString()),
                  ProblemHighlightType.LIKE_UNUSED_SYMBOL,
                  false));
        }
      }
      return result.toArray(new CommonProblemDescriptor[result.size()]);
    }
    return null;
  }
  @Override
  @Nullable
  public CommonProblemDescriptor[] checkElement(
      @NotNull final RefEntity refEntity,
      @NotNull final AnalysisScope scope,
      @NotNull final InspectionManager manager,
      @NotNull final GlobalInspectionContext globalContext,
      @NotNull final ProblemDescriptionsProcessor processor) {
    if (refEntity instanceof RefJavaElement) {
      final RefJavaElement refElement = (RefJavaElement) refEntity;

      if (refElement instanceof RefParameter) return null;
      if (refElement.isSyntheticJSP()) return null;

      // ignore entry points.
      if (refElement.isEntry()) return null;

      // ignore implicit constructors. User should not be able to see them.
      if (refElement instanceof RefImplicitConstructor) return null;

      if (refElement instanceof RefField
          && ((RefField) refElement).getElement() instanceof PsiEnumConstant) return null;

      // ignore library override methods.
      if (refElement instanceof RefMethod) {
        RefMethod refMethod = (RefMethod) refElement;
        if (refMethod.isExternalOverride()) return null;
        if (refMethod.isEntry()) return null;
      }

      // ignore anonymous classes. They do not have access modifiers.
      if (refElement instanceof RefClass) {
        RefClass refClass = (RefClass) refElement;
        if (refClass.isAnonymous()
            || refClass.isEntry()
            || refClass.isTestCase()
            || refClass.isServlet()
            || refClass.isApplet()
            || refClass.isLocalClass()) return null;
        if (isTopLevelClass(refClass) && !SUGGEST_PACKAGE_LOCAL_FOR_TOP_CLASSES) return null;
      }

      // ignore unreferenced code. They could be a potential entry points.
      if (refElement.getInReferences().isEmpty()) return null;

      // ignore interface members. They always have public access modifier.
      if (refElement.getOwner() instanceof RefClass) {
        RefClass refClass = (RefClass) refElement.getOwner();
        if (refClass.isInterface()) return null;
      }
      String access = getPossibleAccess(refElement);
      if (access != refElement.getAccessModifier() && access != null) {
        final PsiElement element = refElement.getElement();
        final PsiElement nameIdentifier =
            element != null ? HighlightUsagesHandler.getNameIdentifier(element) : null;
        if (nameIdentifier != null) {
          return new ProblemDescriptor[] {
            manager.createProblemDescriptor(
                nameIdentifier,
                access.equals(PsiModifier.PRIVATE)
                    ? CAN_BE_PRIVATE
                    : access.equals(PsiModifier.PACKAGE_LOCAL)
                        ? CAN_BE_PACKAGE_LOCAL
                        : CAN_BE_PROTECTED,
                new AcceptSuggestedAccess(globalContext.getRefManager(), access),
                ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
                false)
          };
        }
      }
    }
    return null;
  }
  @Override
  public void onReferencesBuild(RefElement refElement) {
    if (refElement instanceof RefClass) {
      final PsiClass psiClass = (PsiClass) refElement.getElement();
      if (psiClass != null) {

        if (refElement.isEntry()) {
          ((RefClassImpl) refElement).setFlag(false, CAN_BE_FINAL_MASK);
        }

        PsiMethod[] psiMethods = psiClass.getMethods();
        PsiField[] psiFields = psiClass.getFields();

        HashSet<PsiVariable> allFields = new HashSet<PsiVariable>();
        ContainerUtil.addAll(allFields, psiFields);
        ArrayList<PsiVariable> instanceInitializerInitializedFields = new ArrayList<PsiVariable>();
        boolean hasInitializers = false;
        for (PsiClassInitializer initializer : psiClass.getInitializers()) {
          PsiCodeBlock body = initializer.getBody();
          hasInitializers = true;
          ControlFlow flow;
          try {
            flow =
                ControlFlowFactory.getInstance(body.getProject())
                    .getControlFlow(
                        body, LocalsOrMyInstanceFieldsControlFlowPolicy.getInstance(), false);
          } catch (AnalysisCanceledException e) {
            flow = ControlFlow.EMPTY;
          }
          Collection<PsiVariable> writtenVariables = new ArrayList<PsiVariable>();
          ControlFlowUtil.getWrittenVariables(flow, 0, flow.getSize(), false, writtenVariables);
          for (PsiVariable psiVariable : writtenVariables) {
            if (allFields.contains(psiVariable)) {
              if (instanceInitializerInitializedFields.contains(psiVariable)) {
                allFields.remove(psiVariable);
                instanceInitializerInitializedFields.remove(psiVariable);
              } else {
                instanceInitializerInitializedFields.add(psiVariable);
              }
            }
          }
          for (PsiVariable psiVariable : writtenVariables) {
            if (!instanceInitializerInitializedFields.contains(psiVariable)) {
              allFields.remove(psiVariable);
            }
          }
        }

        for (PsiMethod psiMethod : psiMethods) {
          if (psiMethod.isConstructor()) {
            PsiCodeBlock body = psiMethod.getBody();
            if (body != null) {
              hasInitializers = true;
              ControlFlow flow;
              try {
                flow =
                    ControlFlowFactory.getInstance(body.getProject())
                        .getControlFlow(
                            body, LocalsOrMyInstanceFieldsControlFlowPolicy.getInstance(), false);
              } catch (AnalysisCanceledException e) {
                flow = ControlFlow.EMPTY;
              }

              Collection<PsiVariable> writtenVariables =
                  ControlFlowUtil.getWrittenVariables(flow, 0, flow.getSize(), false);
              for (PsiVariable psiVariable : writtenVariables) {
                if (instanceInitializerInitializedFields.contains(psiVariable)) {
                  allFields.remove(psiVariable);
                  instanceInitializerInitializedFields.remove(psiVariable);
                }
              }
              List<PsiMethod> redirectedConstructors =
                  HighlightControlFlowUtil.getChainedConstructors(psiMethod);
              if (redirectedConstructors == null || redirectedConstructors.isEmpty()) {
                List<PsiVariable> ssaVariables = ControlFlowUtil.getSSAVariables(flow);
                ArrayList<PsiVariable> good = new ArrayList<PsiVariable>(ssaVariables);
                good.addAll(instanceInitializerInitializedFields);
                allFields.retainAll(good);
              } else {
                allFields.removeAll(writtenVariables);
              }
            }
          }
        }

        for (PsiField psiField : psiFields) {
          if ((!hasInitializers || !allFields.contains(psiField))
              && psiField.getInitializer() == null) {
            final RefFieldImpl refField = (RefFieldImpl) myManager.getReference(psiField);
            if (refField != null) {
              refField.setFlag(false, CAN_BE_FINAL_MASK);
            }
          }
        }
      }
    } else if (refElement instanceof RefMethod) {
      final RefMethod refMethod = (RefMethod) refElement;
      if (refMethod.isEntry()) {
        ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK);
      }
    }
  }
  public void appendReferencePresentation(
      RefEntity refElement, final StringBuffer buf, final boolean isPackageIncluded) {
    if (refElement instanceof RefImplicitConstructor) {
      buf.append(InspectionsBundle.message("inspection.export.results.implicit.constructor"));
      refElement = ((RefImplicitConstructor) refElement).getOwnerClass();
    }

    buf.append(HTMLComposerImpl.CODE_OPENING);

    if (refElement instanceof RefField) {
      RefField field = (RefField) refElement;
      PsiField psiField = field.getElement();
      buf.append(psiField.getType().getPresentableText());
      buf.append(HTMLComposerImpl.NBSP);
    } else if (refElement instanceof RefMethod) {
      RefMethod method = (RefMethod) refElement;
      PsiMethod psiMethod = (PsiMethod) method.getElement();
      PsiType returnType = psiMethod.getReturnType();

      if (returnType != null) {
        buf.append(returnType.getPresentableText());
        buf.append(HTMLComposerImpl.NBSP);
      }
    }

    buf.append(HTMLComposerImpl.A_HREF_OPENING);

    if (myComposer.myExporter == null) {
      buf.append(((RefElementImpl) refElement).getURL());
    } else {
      buf.append(myComposer.myExporter.getURL(refElement));
    }

    buf.append("\">");

    if (refElement instanceof RefClass && ((RefClass) refElement).isAnonymous()) {
      buf.append(InspectionsBundle.message("inspection.reference.anonymous"));
    } else if (refElement instanceof RefJavaElement
        && ((RefJavaElement) refElement).isSyntheticJSP()) {
      buf.append(XmlStringUtil.escapeString(refElement.getName()));
    } else if (refElement instanceof RefMethod) {
      PsiMethod psiMethod = (PsiMethod) ((RefMethod) refElement).getElement();
      buf.append(psiMethod.getName());
    } else {
      buf.append(refElement.getName());
    }

    buf.append(HTMLComposerImpl.A_CLOSING);

    if (refElement instanceof RefMethod) {
      PsiMethod psiMethod = (PsiMethod) ((RefMethod) refElement).getElement();
      appendMethodParameters(buf, psiMethod, false);
    }

    buf.append(HTMLComposerImpl.CODE_CLOSING);

    if (refElement instanceof RefClass && ((RefClass) refElement).isAnonymous()) {
      buf.append(" ");
      buf.append(InspectionsBundle.message("inspection.export.results.anonymous.ref.in.owner"));
      buf.append(" ");
      myComposer.appendElementReference(
          buf, ((RefElement) refElement.getOwner()), isPackageIncluded);
    } else if (isPackageIncluded) {
      buf.append(" ").append(HTMLComposerImpl.CODE_OPENING).append("(");
      myComposer.appendQualifiedName(buf, refElement.getOwner());
      //      buf.append(RefUtil.getPackageName(refElement));
      buf.append(")").append(HTMLComposerImpl.CODE_CLOSING);
    }
  }